#731 Fix for divide by zero when haze density set to zero (#1085)

1 files changed, 1 insertions, 1 deletions

diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
index e48f69dab5..24d2db2183 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
@@ -108,7 +108,7 @@ void main()
     vec3 light_atten = (blue_density + vec3(haze_density * 0.25)) * (density_multiplier * max_y);
 
     // Calculate relative weights
-    vec3 combined_haze = abs(blue_density) + vec3(abs(haze_density));
+    vec3 combined_haze = max(abs(blue_density) + vec3(abs(haze_density)), vec3(1e-6));
     vec3 blue_weight   = blue_density / combined_haze;
     vec3 haze_weight   = haze_density / combined_haze;